Here's Why L.B. Foster (NASDAQ:FSTR) Has A Meaningful Debt Burden

David Iben put it well when he said, 'Volatility is not a risk we care about. What we care about is avoiding the permanent loss of capital.' When we think about how risky a company is, we always like to look at its use of debt, since debt overload can lead to ruin. We note that L.B. Foster Company (NASDAQ:FSTR) does have debt on its balance sheet. But the more important question is: how much risk is that debt creating?

What Risk Does Debt Bring?

Debt and other liabilities become risky for a business when it cannot easily fulfill those obligations, either with free cash flow or by raising capital at an attractive price. Ultimately, if the company can't fulfill its legal obligations to repay debt, shareholders could walk away with nothing. However, a more frequent (but still costly) occurrence is where a company must issue shares at bargain-basement prices, permanently diluting shareholders, just to shore up its balance sheet. Of course, plenty of companies use debt to fund growth, without any negative consequences. When we think about a company's use of debt, we first look at cash and debt together.

Check out our latest analysis for L.B. Foster

What Is L.B. Foster's Net Debt?

The image below, which you can click on for greater detail, shows that at June 2022 L.B. Foster had debt of US$49.2m, up from US$37.7m in one year. On the flip side, it has US$7.66m in cash leading to net debt of about US$41.5m.

How Healthy Is L.B. Foster's Balance Sheet?

The latest balance sheet data shows that L.B. Foster had liabilities of US$96.6m due within a year, and liabilities of US$87.8m falling due after that. On the other hand, it had cash of US$7.66m and US$103.3m worth of receivables due within a year. So its liabilities total US$73.4m more than the combination of its cash and short-term receivables.

L.B. Foster has a market capitalization of US$138.1m, so it could very likely raise cash to ameliorate its balance sheet, if the need arose. But we definitely want to keep our eyes open to indications that its debt is bringing too much risk.

We use two main ratios to inform us about debt levels relative to earnings. The first is net debt divided by earnings before interest, tax, depreciation, and amortization (EBITDA), while the second is how many times its earnings before interest and tax (EBIT) covers its interest expense (or its interest cover, for short). Thus we consider debt relative to earnings both with and without depreciation and amortization expenses.

While L.B. Foster's debt to EBITDA ratio (3.0) suggests that it uses some debt, its interest cover is very weak, at 0.20, suggesting high leverage. It seems that the business incurs large depreciation and amortisation charges, so maybe its debt load is heavier than it would first appear, since EBITDA is arguably a generous measure of earnings. So shareholders should probably be aware that interest expenses appear to have really impacted the business lately. Even worse, L.B. Foster saw its EBIT tank 96% over the last 12 months. If earnings continue to follow that trajectory, paying off that debt load will be harder than convincing us to run a marathon in the rain. There's no doubt that we learn most about debt from the balance sheet. But it is future earnings, more than anything, that will determine L.B. Foster's ability to maintain a healthy balance sheet going forward. So if you're focused on the future you can check out this free report showing analyst profit forecasts.

But our final consideration is also important, because a company cannot pay debt with paper profits; it needs cold hard cash. So we always check how much of that EBIT is translated into free cash flow. During the last three years, L.B. Foster produced sturdy free cash flow equating to 73% of its EBIT, about what we'd expect. This cold hard cash means it can reduce its debt when it wants to.

Our View

On the face of it, L.B. Foster's interest cover left us tentative about the stock, and its EBIT growth rate was no more enticing than the one empty restaurant on the busiest night of the year. But on the bright side, its conversion of EBIT to free cash flow is a good sign, and makes us more optimistic. Looking at the balance sheet and taking into account all these factors, we do believe that debt is making L.B. Foster stock a bit risky. Some people like that sort of risk, but we're mindful of the potential pitfalls, so we'd probably prefer it carry less debt. There's no doubt that we learn most about debt from the balance sheet. However, not all investment risk resides within the balance sheet - far from it. Case in point: We've spotted 2 warning signs for L.B. Foster you should be aware of.

If you're interested in investing in businesses that can grow profits without the burden of debt, then check out this free list of growing businesses that have net cash on the balance sheet.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.